21662139576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{378127}}^1$

素因数の和:378185

約数の個数: 128

約数和(自身を含む): 69696552960

約数和(自身を除く): 48034413384

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 4092, 4774, 5208, 7161, 8184, 9548, 14322, 19096, 28644, 57288, 378127, 756254, 1134381, 1512508, 2268762, 2646889, 3025016, 4159397, 4537524, 5293778, 7940667, 8318794, 9075048, 10587556, 11721937, 12478191, 15881334, 16637588, 21175112, 23443874, 24956382, 29115779, 31762668, 33275176, 35165811, 46887748, 49912764, 58231558, 63525336, 70331622, 82053559, 87347337, 93775496, 99825528, 116463116, 128941307, 140663244, 164107118, 174694674, 232926232, 246160677, 257882614, 281326488, 328214236, 349389348, 386823921, 492321354, 515765228, 656428472, 698778696, 773647842, 902589149, 984642708, 1031530456, 1547295684, 1805178298, 1969285416, 2707767447, 3094591368, 3610356596, 5415534894, 7220713192, 10831069788, 21662139576]

約数ペア:

[(1, 21662139576), (2, 10831069788), (3, 7220713192), (4, 5415534894), (6, 3610356596), (7, 3094591368), (8, 2707767447), (11, 1969285416), (12, 1805178298), (14, 1547295684), (21, 1031530456), (22, 984642708), (24, 902589149), (28, 773647842), (31, 698778696), (33, 656428472), (42, 515765228), (44, 492321354), (56, 386823921), (62, 349389348), (66, 328214236), (77, 281326488), (84, 257882614), (88, 246160677), (93, 232926232), (124, 174694674), (132, 164107118), (154, 140663244), (168, 128941307), (186, 116463116), (217, 99825528), (231, 93775496), (248, 87347337), (264, 82053559), (308, 70331622), (341, 63525336), (372, 58231558), (434, 49912764), (462, 46887748), (616, 35165811), (651, 33275176), (682, 31762668), (744, 29115779), (868, 24956382), (924, 23443874), (1023, 21175112), (1302, 16637588), (1364, 15881334), (1736, 12478191), (1848, 11721937), (2046, 10587556), (2387, 9075048), (2604, 8318794), (2728, 7940667), (4092, 5293778), (4774, 4537524), (5208, 4159397), (7161, 3025016), (8184, 2646889), (9548, 2268762), (14322, 1512508), (19096, 1134381), (28644, 756254), (57288, 378127)]